Atlanta, Oct 28: Barack Obama is trying to do something he couldn’t during two terms as president: help Democrats succeed in national mid-term elections when they already hold the White House. Of course, he’s more popular than he was back then, and now it’s President Joe Biden, Obama’s former vice president, who faces the prospects of a November rebuke. Obama begins a hopscotch across battleground states on Friday in Georgia, and he will travel on Saturday to Michigan and Wisconsin, followed […]